docs: def add_formats_by_name(self, rfmt_list):
          """
          adds formats by short label descriptors, such as 'txt', 'json', or
          'html'
          """
  
          for fmt in rfmt_list:
              if fmt == "json":
                  self.add_report_format(JSONReportFormat)
              elif fmt in ("txt", "text"):
                  self.add_report_format(TextReportFormat)
              elif fmt in ("htm", "html"):
                  self.add_report_format(CheetahReportFormat)